1. Important Safety Instructions
Before using this product, read and understand all instructions in this manual. Retain this manual for future reference.
Intended Use
This product is for household use only. Use only as described in this manual.
Product Condition
Do not use the product if it is damaged in any way.
User Suitability
This product is intended for persons aged 18 years and above. It may be used by persons with reduced physical, sensory or mental capabilities, or lack of experience/knowledge, only if they are supervised or instructed on safe use and understand the hazards involved.
2. Product Overview
The KWS-065C DC Type-C Tester is a compact and practical device designed to monitor voltage, current, and power for various USB Type-C charging equipment. It supports fast charging protocols like QC2.0, QC3.0, PD, and VOOC, making it a versatile tool for assessing charging efficiency and protecting your devices.
Product demonstration video for the KWS-065C Type-C Tester.
Image: KWS-065C Type-C Voltage and Current Tester (Black version) with voltage, current, and two-way test features. Supports 120W super fast charge.
Image: KWS-065C Type-C Voltage and Current Tester (White version) with voltage, current, and two-way test features. Improves charging efficiency.
Key Features
- Real-time monitoring of voltage, current, and power for Type-C devices.
- Supports fast charging protocols: QC2.0, QC3.0, PD, VOOC.
- Precise current calibration for higher accuracy.
- Data record function to store multiple sets of detection data.
- Power-off memory function retains data even when disconnected.
- Bidirectional charging measurement capability.
- Compact and portable design (62*26*15mm, 20g).
Image: Features of the KWS-065C tester: Long battery life (various data), precise measurement (various data), data storage (save function), small size (safe and reliable).
3. Setup and Connection
The KWS-065C Type-C Tester is designed for simple plug-and-play operation, requiring no professional wiring or complicated setup.
Connecting the Tester
- Connect the male Type-C end of the tester to your power source (e.g., wall charger, power bank, computer's Type-C port).
- Connect your device (e.g., smartphone, tablet, laptop) to the female Type-C port on the tester.
- The tester's LCD display will immediately show the real-time voltage, current, and other relevant charging data.
Image: Diagram showing the KWS-065C tester connected in-line between a wall charger and two mobile phones, illustrating the connection method.
Image: Black KWS-065C tester connected to a wall charger, demonstrating a typical setup.
4. Operating Instructions
Function Key Operation
The KWS-065C features a single button for operation:
- Short Press: Click the button to cycle through the display areas, showing power (W), energy (Wh), and milliamp-hour (mAh) data.
- Long Press (3 seconds): Press and hold the button for 3 seconds to clear the stored charging data (timing/Wh/mAh).
Image: The tester connected to a phone, illustrating the data record feature and how to clear saved Wh/mAh charging data by pressing and holding the button for 3 seconds.
Image: The black tester connected to a phone, illustrating the data record feature and how to clear saved Wh/mAh charging data by pressing and holding the button for 3 seconds.
Data Storage and Power-off Memory
The tester has a power-off memory function, meaning it can store capacity and energy data even when the power source is removed. This is useful for later analysis. If accumulated data is not required, it can be manually cleared using the long press function.
Image: Black KWS-065C tester, highlighting the power-off storage feature for securing data, making it convenient to measure capacity and energy of mobile power supplies.
Bidirectional Charging Measurement
This product supports bidirectional charging measurement, allowing you to monitor power flow in both directions.
Calibration Method
If the input and output are exchanged to use the no-load current, calibration can be performed. The calibration method is to press and hold the button, and the product will perform automatic calibration.
Image: Detailed specifications and function key operation instructions for the KWS-065C tester, including calibration method.
5. Applications
The KWS-065C Type-C Tester can be used in various scenarios to monitor charging efficiency and protect charging equipment:
- Laptops: Monitor charging performance of your Type-C enabled laptops.
- Desktop PCs: Check power delivery from Type-C ports on desktop computers.
- Power Banks: Evaluate the output of portable power banks.
- Cell Phones: Ensure optimal charging for your smartphones and other mobile devices.
Image: Various usage scenarios for the KWS-065C tester, demonstrating its versatility with Laptops, Desktop PCs, Power Banks, and Cell phones.
Image: Black KWS-065C tester, emphasizing voltage level monitoring. It advises to stop using the charger or power bank if the output voltage exceeds the allowable charging and voltage range of the electronic product.
6. Maintenance
To ensure the longevity and proper functioning of your KWS-065C DC Type-C Tester, follow these simple maintenance guidelines:
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: Store the tester in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping the device or subjecting it to strong impacts.
- Moisture: Keep the device away from water and high humidity to prevent damage to internal components.
7. Troubleshooting
If you encounter issues with your KWS-065C DC Type-C Tester, consider the following:
- No Display: Ensure the tester is properly connected to both a power source and a device. Check if the power source is active.
- Inaccurate Readings: Perform the calibration method described in Section 4. Ensure all connections are secure.
- Device Not Charging: Verify that both the power source and the device are functioning correctly independently of the tester. Check for any damage to the tester's cables or ports.
- Data Not Clearing: Ensure you are pressing and holding the button for the full 3 seconds as instructed.
If problems persist, please contact customer support.
8. Specifications
Image: Product parameters for KWS-065C, showing brand KOWSI, model KWS-065C, Input/Output Voltage 4-30V, Input/Output Current 0-6.5A, Power 0-195W, WH 0-999WH, MAH 0-99999MAH, Display screen LCD, Product color White/black.
Image: Diagram showing the dimensions of the KWS-065C tester: 62mm length, 26mm width, 15mm height for the main body, and 143mm cable length.
| Attribute | Value |
|---|---|
| Brand Name | KOWSI (thinkingleader) |
| Model Number | KWS-065C |
| Measuring Range | 4-30 V |
| Input/Output Voltage | 4-30 V |
| Input/Output Current | 0-6.5 A |
| Power | 0-195 W |
| WH (Watt-hour) | 0-999 WH |
| MAH (Milliamp-hour) | 0-99999 MAH |
| Voltage Measurement Error | 1-2% |
| Display Type | LCD Display (Digital Only) |
| Dimensions | 62*26*15 mm |
| Net Weight | 20 g |
| Operating Temperature | 60 ℃ |
| Power Supply | DC |
| DIY Supplies | Electrical |
| Certification | CE |
| Origin | Mainland China |
| Battery Included | No |
| High-concerned chemical | None |
9. Warranty and Support
Manufacturer Information
Manufacturer: Shen zhen Silide technology co.,LTD
Address: 202, Building 2, No. 111, Lianbu Road, Sanlian Community, Longhua District, Longhua Street, Shenzhen, Guangdong, CN (China)
European Representative (EC REP)
Company: Bright star consulting e.K.
Address: Humboldtstr.5, 31812, Bad Pyrmont, Niedersachsen, DE (Germany)
Telephone: +49-71191222069
Email: yaousheng@outlook.com
Certifications
This product complies with CE, FC, and RoHS standards.
Additional Resources
A detailed user manual in PDF format is available for download. Please refer to the official product page or contact customer support for the link: KWS-065C User Manual (PDF)